1983-1730
1983-1730
S1983-17302020000100158
10.14393/er-v27n1a2020-7
Brazil
Brazil
00
01
2020
00
01
2020
27
1
158
177
[
2017
19
19
2734
]
[
2005
]
[
2008
]
[
1987
]
[
2016
]
[
2009
]
[
2011
15
1
1
35-42
]
[
2006
]
[
2012
]
[
2009
]
[
2009
39
]
[
2011
2
]
[
2006
]
[
2006
11
]
[
2017
24
2
2
431-50
]
[
2016
21
3
3
691-717
]
[
2016
27
9-28
]
[
2007
85-114
]
[
2007
]
[
2005
7
1
1
87-111
]
[
2004
18
18
193-202
]
[
2005
4
15-34
]
[
2000
3
]
[
2017
]